Printer



FIG. 1 is a front view of a printer;

FIG. 2 is a top view thereof;

FIG. 3 is a right-side view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a perspective view thereof; and,

FIG. 7 is a right-side view with a paper holder in an open position.

The broken lines are for illustration only and form no part of the claimed design. 

The ornamental design for a printer, as shown and described. 